diff options
Diffstat (limited to 'drivers/usb/gadget/udc/cdns2')
| -rw-r--r-- | drivers/usb/gadget/udc/cdns2/cdns2-debug.h | 138 | ||||
| -rw-r--r-- | drivers/usb/gadget/udc/cdns2/cdns2-ep0.c | 2 | ||||
| -rw-r--r-- | drivers/usb/gadget/udc/cdns2/cdns2-gadget.c | 30 | ||||
| -rw-r--r-- | drivers/usb/gadget/udc/cdns2/cdns2-gadget.h | 9 | ||||
| -rw-r--r-- | drivers/usb/gadget/udc/cdns2/cdns2-pci.c | 8 | ||||
| -rw-r--r-- | drivers/usb/gadget/udc/cdns2/cdns2-trace.h | 89 |
6 files changed, 104 insertions, 172 deletions
diff --git a/drivers/usb/gadget/udc/cdns2/cdns2-debug.h b/drivers/usb/gadget/udc/cdns2/cdns2-debug.h index be9ae0d28a40..f5f330004190 100644 --- a/drivers/usb/gadget/udc/cdns2/cdns2-debug.h +++ b/drivers/usb/gadget/udc/cdns2/cdns2-debug.h @@ -16,34 +16,34 @@ static inline const char *cdns2_decode_usb_irq(char *str, size_t size, { int ret; - ret = snprintf(str, size, "usbirq: 0x%02x - ", usb_irq); + ret = scnprintf(str, size, "usbirq: 0x%02x - ", usb_irq); if (usb_irq & USBIRQ_SOF) - ret += snprintf(str + ret, size - ret, "SOF "); + ret += scnprintf(str + ret, size - ret, "SOF "); if (usb_irq & USBIRQ_SUTOK) - ret += snprintf(str + ret, size - ret, "SUTOK "); + ret += scnprintf(str + ret, size - ret, "SUTOK "); if (usb_irq & USBIRQ_SUDAV) - ret += snprintf(str + ret, size - ret, "SETUP "); + ret += scnprintf(str + ret, size - ret, "SETUP "); if (usb_irq & USBIRQ_SUSPEND) - ret += snprintf(str + ret, size - ret, "Suspend "); + ret += scnprintf(str + ret, size - ret, "Suspend "); if (usb_irq & USBIRQ_URESET) - ret += snprintf(str + ret, size - ret, "Reset "); + ret += scnprintf(str + ret, size - ret, "Reset "); if (usb_irq & USBIRQ_HSPEED) - ret += snprintf(str + ret, size - ret, "HS "); + ret += scnprintf(str + ret, size - ret, "HS "); if (usb_irq & USBIRQ_LPM) - ret += snprintf(str + ret, size - ret, "LPM "); + ret += scnprintf(str + ret, size - ret, "LPM "); - ret += snprintf(str + ret, size - ret, ", EXT: 0x%02x - ", ext_irq); + ret += scnprintf(str + ret, size - ret, ", EXT: 0x%02x - ", ext_irq); if (ext_irq & EXTIRQ_WAKEUP) - ret += snprintf(str + ret, size - ret, "Wakeup "); + ret += scnprintf(str + ret, size - ret, "Wakeup "); if (ext_irq & EXTIRQ_VBUSFAULT_FALL) - ret += snprintf(str + ret, size - ret, "VBUS_FALL "); + ret += scnprintf(str + ret, size - ret, "VBUS_FALL "); if (ext_irq & EXTIRQ_VBUSFAULT_RISE) - ret += snprintf(str + ret, size - ret, "VBUS_RISE "); + ret += scnprintf(str + ret, size - ret, "VBUS_RISE "); - if (ret >= size) - pr_info("CDNS2: buffer overflowed.\n"); + if (ret == size - 1) + pr_info("CDNS2: buffer may be truncated.\n"); return str; } @@ -54,28 +54,28 @@ static inline const char *cdns2_decode_dma_irq(char *str, size_t size, { int ret; - ret = snprintf(str, size, "ISTS: %08x, %s: %08x ", - ep_ists, ep_name, ep_sts); + ret = scnprintf(str, size, "ISTS: %08x, %s: %08x ", + ep_ists, ep_name, ep_sts); if (ep_sts & DMA_EP_STS_IOC) - ret += snprintf(str + ret, size - ret, "IOC "); + ret += scnprintf(str + ret, size - ret, "IOC "); if (ep_sts & DMA_EP_STS_ISP) - ret += snprintf(str + ret, size - ret, "ISP "); + ret += scnprintf(str + ret, size - ret, "ISP "); if (ep_sts & DMA_EP_STS_DESCMIS) - ret += snprintf(str + ret, size - ret, "DESCMIS "); + ret += scnprintf(str + ret, size - ret, "DESCMIS "); if (ep_sts & DMA_EP_STS_TRBERR) - ret += snprintf(str + ret, size - ret, "TRBERR "); + ret += scnprintf(str + ret, size - ret, "TRBERR "); if (ep_sts & DMA_EP_STS_OUTSMM) - ret += snprintf(str + ret, size - ret, "OUTSMM "); + ret += scnprintf(str + ret, size - ret, "OUTSMM "); if (ep_sts & DMA_EP_STS_ISOERR) - ret += snprintf(str + ret, size - ret, "ISOERR "); + ret += scnprintf(str + ret, size - ret, "ISOERR "); if (ep_sts & DMA_EP_STS_DBUSY) - ret += snprintf(str + ret, size - ret, "DBUSY "); + ret += scnprintf(str + ret, size - ret, "DBUSY "); if (DMA_EP_STS_CCS(ep_sts)) - ret += snprintf(str + ret, size - ret, "CCS "); + ret += scnprintf(str + ret, size - ret, "CCS "); - if (ret >= size) - pr_info("CDNS2: buffer overflowed.\n"); + if (ret == size - 1) + pr_info("CDNS2: buffer may be truncated.\n"); return str; } @@ -105,43 +105,43 @@ static inline const char *cdns2_raw_ring(struct cdns2_endpoint *pep, int ret; int i; - ret = snprintf(str, size, "\n\t\tTR for %s:", pep->name); + ret = scnprintf(str, size, "\n\t\tTR for %s:", pep->name); trb = &trbs[ring->dequeue]; dma = cdns2_trb_virt_to_dma(pep, trb); - ret += snprintf(str + ret, size - ret, - "\n\t\tRing deq index: %d, trb: V=%p, P=0x%pad\n", - ring->dequeue, trb, &dma); + ret += scnprintf(str + ret, size - ret, + "\n\t\tRing deq index: %d, trb: V=%p, P=0x%pad\n", + ring->dequeue, trb, &dma); trb = &trbs[ring->enqueue]; dma = cdns2_trb_virt_to_dma(pep, trb); - ret += snprintf(str + ret, size - ret, - "\t\tRing enq index: %d, trb: V=%p, P=0x%pad\n", - ring->enqueue, trb, &dma); + ret += scnprintf(str + ret, size - ret, + "\t\tRing enq index: %d, trb: V=%p, P=0x%pad\n", + ring->enqueue, trb, &dma); - ret += snprintf(str + ret, size - ret, - "\t\tfree trbs: %d, CCS=%d, PCS=%d\n", - ring->free_trbs, ring->ccs, ring->pcs); + ret += scnprintf(str + ret, size - ret, + "\t\tfree trbs: %d, CCS=%d, PCS=%d\n", + ring->free_trbs, ring->ccs, ring->pcs); if (TRBS_PER_SEGMENT > 40) { - ret += snprintf(str + ret, size - ret, - "\t\tTransfer ring %d too big\n", TRBS_PER_SEGMENT); + ret += scnprintf(str + ret, size - ret, + "\t\tTransfer ring %d too big\n", TRBS_PER_SEGMENT); return str; } dma = ring->dma; for (i = 0; i < TRBS_PER_SEGMENT; ++i) { trb = &trbs[i]; - ret += snprintf(str + ret, size - ret, - "\t\t@%pad %08x %08x %08x\n", &dma, - le32_to_cpu(trb->buffer), - le32_to_cpu(trb->length), - le32_to_cpu(trb->control)); + ret += scnprintf(str + ret, size - ret, + "\t\t@%pad %08x %08x %08x\n", &dma, + le32_to_cpu(trb->buffer), + le32_to_cpu(trb->length), + le32_to_cpu(trb->control)); dma += sizeof(*trb); } - if (ret >= size) - pr_info("CDNS2: buffer overflowed.\n"); + if (ret == size - 1) + pr_info("CDNS2: buffer may be truncated.\n"); return str; } @@ -166,36 +166,36 @@ static inline const char *cdns2_decode_trb(char *str, size_t size, u32 flags, switch (type) { case TRB_LINK: - ret = snprintf(str, size, - "LINK %08x type '%s' flags %c:%c:%c%c:%c", - buffer, cdns2_trb_type_string(type), - flags & TRB_CYCLE ? 'C' : 'c', - flags & TRB_TOGGLE ? 'T' : 't', - flags & TRB_CHAIN ? 'C' : 'c', - flags & TRB_CHAIN ? 'H' : 'h', - flags & TRB_IOC ? 'I' : 'i'); + ret = scnprintf(str, size, + "LINK %08x type '%s' flags %c:%c:%c%c:%c", + buffer, cdns2_trb_type_string(type), + flags & TRB_CYCLE ? 'C' : 'c', + flags & TRB_TOGGLE ? 'T' : 't', + flags & TRB_CHAIN ? 'C' : 'c', + flags & TRB_CHAIN ? 'H' : 'h', + flags & TRB_IOC ? 'I' : 'i'); break; case TRB_NORMAL: - ret = snprintf(str, size, - "type: '%s', Buffer: %08x, length: %ld, burst len: %ld, " - "flags %c:%c:%c%c:%c", - cdns2_trb_type_string(type), - buffer, TRB_LEN(length), - TRB_FIELD_TO_BURST(length), - flags & TRB_CYCLE ? 'C' : 'c', - flags & TRB_ISP ? 'I' : 'i', - flags & TRB_CHAIN ? 'C' : 'c', - flags & TRB_CHAIN ? 'H' : 'h', - flags & TRB_IOC ? 'I' : 'i'); + ret = scnprintf(str, size, + "type: '%s', Buffer: %08x, length: %ld, burst len: %ld, " + "flags %c:%c:%c%c:%c", + cdns2_trb_type_string(type), + buffer, TRB_LEN(length), + TRB_FIELD_TO_BURST(length), + flags & TRB_CYCLE ? 'C' : 'c', + flags & TRB_ISP ? 'I' : 'i', + flags & TRB_CHAIN ? 'C' : 'c', + flags & TRB_CHAIN ? 'H' : 'h', + flags & TRB_IOC ? 'I' : 'i'); break; default: - ret = snprintf(str, size, "type '%s' -> raw %08x %08x %08x", - cdns2_trb_type_string(type), - buffer, length, flags); + ret = scnprintf(str, size, "type '%s' -> raw %08x %08x %08x", + cdns2_trb_type_string(type), + buffer, length, flags); } - if (ret >= size) - pr_info("CDNS2: buffer overflowed.\n"); + if (ret == size - 1) + pr_info("CDNS2: buffer may be truncated.\n"); return str; } diff --git a/drivers/usb/gadget/udc/cdns2/cdns2-ep0.c b/drivers/usb/gadget/udc/cdns2/cdns2-ep0.c index fa12a5d46f2e..a5a9d395fd0d 100644 --- a/drivers/usb/gadget/udc/cdns2/cdns2-ep0.c +++ b/drivers/usb/gadget/udc/cdns2/cdns2-ep0.c @@ -8,7 +8,7 @@ */ #include <linux/usb/composite.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "cdns2-gadget.h" #include "cdns2-trace.h" diff --git a/drivers/usb/gadget/udc/cdns2/cdns2-gadget.c b/drivers/usb/gadget/udc/cdns2/cdns2-gadget.c index 0eed0e03842c..9b53daf76583 100644 --- a/drivers/usb/gadget/udc/cdns2/cdns2-gadget.c +++ b/drivers/usb/gadget/udc/cdns2/cdns2-gadget.c @@ -29,6 +29,7 @@ #include <linux/pm_runtime.h> #include <linux/interrupt.h> #include <linux/property.h> +#include <linux/string_choices.h> #include <linux/dmapool.h> #include <linux/iopoll.h> @@ -2033,8 +2034,8 @@ static void cdns2_quiesce(struct cdns2_device *pdev) set_reg_bit_8(&pdev->usb_regs->usbcs, USBCS_DISCON); /* Disable interrupt. */ - writeb(0, &pdev->interrupt_regs->extien), - writeb(0, &pdev->interrupt_regs->usbien), + writeb(0, &pdev->interrupt_regs->extien); + writeb(0, &pdev->interrupt_regs->usbien); writew(0, &pdev->adma_regs->ep_ien); /* Clear interrupt line. */ @@ -2233,12 +2234,12 @@ static int cdns2_init_eps(struct cdns2_device *pdev) dev_dbg(pdev->dev, "Init %s, SupType: CTRL: %s, INT: %s, " "BULK: %s, ISOC %s, SupDir IN: %s, OUT: %s\n", pep->name, - (pep->endpoint.caps.type_control) ? "yes" : "no", - (pep->endpoint.caps.type_int) ? "yes" : "no", - (pep->endpoint.caps.type_bulk) ? "yes" : "no", - (pep->endpoint.caps.type_iso) ? "yes" : "no", - (pep->endpoint.caps.dir_in) ? "yes" : "no", - (pep->endpoint.caps.dir_out) ? "yes" : "no"); + str_yes_no(pep->endpoint.caps.type_control), + str_yes_no(pep->endpoint.caps.type_int), + str_yes_no(pep->endpoint.caps.type_bulk), + str_yes_no(pep->endpoint.caps.type_iso), + str_yes_no(pep->endpoint.caps.dir_in), + str_yes_no(pep->endpoint.caps.dir_out)); INIT_LIST_HEAD(&pep->pending_list); INIT_LIST_HEAD(&pep->deferred_list); @@ -2251,7 +2252,6 @@ static int cdns2_gadget_start(struct cdns2_device *pdev) { u32 max_speed; void *buf; - int val; int ret; pdev->usb_regs = pdev->regs; @@ -2261,14 +2261,9 @@ static int cdns2_gadget_start(struct cdns2_device *pdev) pdev->adma_regs = pdev->regs + CDNS2_ADMA_REGS_OFFSET; /* Reset controller. */ - set_reg_bit_8(&pdev->usb_regs->cpuctrl, CPUCTRL_SW_RST); - - ret = readl_poll_timeout_atomic(&pdev->usb_regs->cpuctrl, val, - !(val & CPUCTRL_SW_RST), 1, 10000); - if (ret) { - dev_err(pdev->dev, "Error: reset controller timeout\n"); - return -EINVAL; - } + writeb(CPUCTRL_SW_RST | CPUCTRL_UPCLK | CPUCTRL_WUEN, + &pdev->usb_regs->cpuctrl); + usleep_range(5, 10); usb_initialize_gadget(pdev->dev, &pdev->gadget, NULL); @@ -2420,7 +2415,6 @@ int cdns2_gadget_resume(struct cdns2_device *pdev, bool hibernated) void cdns2_gadget_remove(struct cdns2_device *pdev) { - pm_runtime_mark_last_busy(pdev->dev); pm_runtime_put_autosuspend(pdev->dev); usb_del_gadget(&pdev->gadget); diff --git a/drivers/usb/gadget/udc/cdns2/cdns2-gadget.h b/drivers/usb/gadget/udc/cdns2/cdns2-gadget.h index 71e2f62d653a..b5d5ec12e986 100644 --- a/drivers/usb/gadget/udc/cdns2/cdns2-gadget.h +++ b/drivers/usb/gadget/udc/cdns2/cdns2-gadget.h @@ -292,8 +292,17 @@ struct cdns2_usb_regs { #define SPEEDCTRL_HSDISABLE BIT(7) /* CPUCTRL- bitmasks. */ +/* UP clock enable */ +#define CPUCTRL_UPCLK BIT(0) /* Controller reset bit. */ #define CPUCTRL_SW_RST BIT(1) +/** + * If the wuen bit is ‘1’, the upclken is automatically set to ‘1’ after + * detecting rising edge of wuintereq interrupt. If the wuen bit is ‘0’, + * the wuintereq interrupt is ignored. + */ +#define CPUCTRL_WUEN BIT(7) + /** * struct cdns2_adma_regs - ADMA controller registers. diff --git a/drivers/usb/gadget/udc/cdns2/cdns2-pci.c b/drivers/usb/gadget/udc/cdns2/cdns2-pci.c index 1691541c9413..e589593b4cbf 100644 --- a/drivers/usb/gadget/udc/cdns2/cdns2-pci.c +++ b/drivers/usb/gadget/udc/cdns2/cdns2-pci.c @@ -15,8 +15,6 @@ #include "cdns2-gadget.h" #define PCI_DRIVER_NAME "cdns-pci-usbhs" -#define CDNS_VENDOR_ID 0x17cd -#define CDNS_DEVICE_ID 0x0120 #define PCI_BAR_DEV 0 #define PCI_DEV_FN_DEVICE 0 @@ -114,14 +112,14 @@ static const struct dev_pm_ops cdns2_pci_pm_ops = { }; static const struct pci_device_id cdns2_pci_ids[] = { - { PCI_VENDOR_ID_CDNS, CDNS_DEVICE_ID, PCI_ANY_ID, PCI_ANY_ID, - PCI_CLASS_SERIAL_USB_DEVICE, PCI_ANY_ID }, + { PCI_DEVICE(PCI_VENDOR_ID_CDNS, PCI_DEVICE_ID_CDNS_USB), + .class = PCI_CLASS_SERIAL_USB_DEVICE }, { 0, } }; static struct pci_driver cdns2_pci_driver = { .name = "cdns2-pci", - .id_table = &cdns2_pci_ids[0], + .id_table = cdns2_pci_ids, .probe = cdns2_pci_probe, .remove = cdns2_pci_remove, .driver = { diff --git a/drivers/usb/gadget/udc/cdns2/cdns2-trace.h b/drivers/usb/gadget/udc/cdns2/cdns2-trace.h index 61f241634ea5..f4df0e2ff853 100644 --- a/drivers/usb/gadget/udc/cdns2/cdns2-trace.h +++ b/drivers/usb/gadget/udc/cdns2/cdns2-trace.h @@ -47,16 +47,6 @@ DEFINE_EVENT(cdns2_log_enable_disable, cdns2_pullup, TP_ARGS(set) ); -DEFINE_EVENT(cdns2_log_enable_disable, cdns2_lpm, - TP_PROTO(int set), - TP_ARGS(set) -); - -DEFINE_EVENT(cdns2_log_enable_disable, cdns2_may_wakeup, - TP_PROTO(int set), - TP_ARGS(set) -); - DECLARE_EVENT_CLASS(cdns2_log_simple, TP_PROTO(char *msg), TP_ARGS(msg), @@ -64,7 +54,7 @@ DECLARE_EVENT_CLASS(cdns2_log_simple, __string(text, msg) ), TP_fast_assign( - __assign_str(text, msg); + __assign_str(text); ), TP_printk("%s", __get_str(text)) ); @@ -79,11 +69,6 @@ DEFINE_EVENT(cdns2_log_simple, cdns2_ep0_status_stage, TP_ARGS(msg) ); -DEFINE_EVENT(cdns2_log_simple, cdns2_ep0_set_config, - TP_PROTO(char *msg), - TP_ARGS(msg) -); - DEFINE_EVENT(cdns2_log_simple, cdns2_ep0_setup, TP_PROTO(char *msg), TP_ARGS(msg) @@ -103,7 +88,7 @@ TRACE_EVENT(cdns2_ep_halt, __field(u8, flush) ), TP_fast_assign( - __assign_str(name, ep_priv->name); + __assign_str(name); __entry->halt = halt; __entry->flush = flush; ), @@ -119,8 +104,8 @@ TRACE_EVENT(cdns2_wa1, __string(msg, msg) ), TP_fast_assign( - __assign_str(ep_name, ep_priv->name); - __assign_str(msg, msg); + __assign_str(ep_name); + __assign_str(msg); ), TP_printk("WA1: %s %s", __get_str(ep_name), __get_str(msg)) ); @@ -134,7 +119,7 @@ DECLARE_EVENT_CLASS(cdns2_log_doorbell, __field(u32, ep_trbaddr) ), TP_fast_assign( - __assign_str(name, pep->name); + __assign_str(name); __entry->ep_trbaddr = ep_trbaddr; ), TP_printk("%s, ep_trbaddr %08x", __get_str(name), @@ -196,7 +181,7 @@ DECLARE_EVENT_CLASS(cdns2_log_epx_irq, __field(u32, ep_traddr) ), TP_fast_assign( - __assign_str(ep_name, pep->name); + __assign_str(ep_name); __entry->ep_sts = readl(&pdev->adma_regs->ep_sts); __entry->ep_ists = readl(&pdev->adma_regs->ep_ists); __entry->ep_traddr = readl(&pdev->adma_regs->ep_traddr); @@ -288,7 +273,7 @@ DECLARE_EVENT_CLASS(cdns2_log_request, __field(int, end_trb) ), TP_fast_assign( - __assign_str(name, preq->pep->name); + __assign_str(name); __entry->request = &preq->request; __entry->preq = preq; __entry->buf = preq->request.buf; @@ -340,11 +325,6 @@ DEFINE_EVENT(cdns2_log_request, cdns2_free_request, TP_ARGS(preq) ); -DEFINE_EVENT(cdns2_log_request, cdns2_ep_queue, - TP_PROTO(struct cdns2_request *preq), - TP_ARGS(preq) -); - DEFINE_EVENT(cdns2_log_request, cdns2_request_dequeue, TP_PROTO(struct cdns2_request *preq), TP_ARGS(preq) @@ -355,50 +335,6 @@ DEFINE_EVENT(cdns2_log_request, cdns2_request_giveback, TP_ARGS(preq) ); -TRACE_EVENT(cdns2_ep0_enqueue, - TP_PROTO(struct cdns2_device *dev_priv, struct usb_request *request), - TP_ARGS(dev_priv, request), - TP_STRUCT__entry( - __field(int, dir) - __field(int, length) - ), - TP_fast_assign( - __entry->dir = dev_priv->eps[0].dir; - __entry->length = request->length; - ), - TP_printk("Queue to ep0%s length: %u", __entry->dir ? "in" : "out", - __entry->length) -); - -DECLARE_EVENT_CLASS(cdns2_log_map_request, - TP_PROTO(struct cdns2_request *priv_req), - TP_ARGS(priv_req), - TP_STRUCT__entry( - __string(name, priv_req->pep->name) - __field(struct usb_request *, req) - __field(void *, buf) - __field(dma_addr_t, dma) - ), - TP_fast_assign( - __assign_str(name, priv_req->pep->name); - __entry->req = &priv_req->request; - __entry->buf = priv_req->request.buf; - __entry->dma = priv_req->request.dma; - ), - TP_printk("%s: req: %p, req buf %p, dma %p", - __get_str(name), __entry->req, __entry->buf, &__entry->dma - ) -); - -DEFINE_EVENT(cdns2_log_map_request, cdns2_map_request, - TP_PROTO(struct cdns2_request *req), - TP_ARGS(req) -); -DEFINE_EVENT(cdns2_log_map_request, cdns2_mapped_request, - TP_PROTO(struct cdns2_request *req), - TP_ARGS(req) -); - DECLARE_EVENT_CLASS(cdns2_log_trb, TP_PROTO(struct cdns2_endpoint *pep, struct cdns2_trb *trb), TP_ARGS(pep, trb), @@ -411,7 +347,7 @@ DECLARE_EVENT_CLASS(cdns2_log_trb, __field(u32, type) ), TP_fast_assign( - __assign_str(name, pep->name); + __assign_str(name); __entry->trb = trb; __entry->buffer = le32_to_cpu(trb->buffer); __entry->length = le32_to_cpu(trb->length); @@ -476,7 +412,7 @@ DECLARE_EVENT_CLASS(cdns2_log_ep, __field(u8, dequeue) ), TP_fast_assign( - __assign_str(name, pep->name); + __assign_str(name); __entry->maxpacket = pep->endpoint.maxpacket; __entry->maxpacket_limit = pep->endpoint.maxpacket_limit; __entry->flags = pep->ep_state; @@ -507,11 +443,6 @@ DEFINE_EVENT(cdns2_log_ep, cdns2_gadget_ep_disable, TP_ARGS(pep) ); -DEFINE_EVENT(cdns2_log_ep, cdns2_iso_out_ep_disable, - TP_PROTO(struct cdns2_endpoint *pep), - TP_ARGS(pep) -); - DEFINE_EVENT(cdns2_log_ep, cdns2_ep_busy_try_halt_again, TP_PROTO(struct cdns2_endpoint *pep), TP_ARGS(pep) @@ -568,7 +499,7 @@ DECLARE_EVENT_CLASS(cdns2_log_epx_reg_config, __field(u32, ep_cfg_reg) ), TP_fast_assign( - __assign_str(ep_name, pep->name); + __assign_str(ep_name); __entry->burst_size = pep->trb_burst_size; __entry->maxpack_reg = pep->dir ? readw(&pdev->epx_regs->txmaxpack[pep->num - 1]) : readw(&pdev->epx_regs->rxmaxpack[pep->num - 1]); |